5. Goodwill and Other Intangible Assets (Tables)

9 Months Ended

Mar. 31, 2018

Goodwill and Intangible Assets Disclosure [Abstract]

Intangible Assets

	Useful Lives	Cost		Accumulated Amortization		Net
At March 31, 2018:
Technology, trademarks	5/10 yrs.	$	662,800	$	595,300	$	67,500
Trade names	6 yrs.		140,000		95,300		44,700
Websites	5 yrs.		210,000		171,500		38,500
Customer relationships	9/10 yrs.		357,000		291,400		65,600
Sublicense agreements	10 yrs.		294,000		187,400		106,600
Non-compete agreements	5 yrs.		384,000		334,500		49,500
IPR&D	3 yrs.		110,000		110,000		—
Other intangible assets	5 yrs.		198,000		171,200		26,800
		$	2,355,800	$	1,956,600	$	399,200

	Useful Lives	Cost		Accumulated Amortization		Net
At June 30, 2017:
Technology, trademarks	5/10 yrs.	$	662,800	$	541,100	$	121,700
Trade names	6 yrs.		140,000		77,800		62,200
Websites	5 yrs.		210,000		140,000		70,000
Customer relationships	9/10 yrs.		357,000		281,400		75,600
Sublicense agreements	10 yrs.		294,000		165,400		128,600
Non-compete agreements	5 yrs.		384,000		294,000		90,000
IPR&D	3 yrs.		110,000		110,000		—
Other intangible assets	5 yrs.		194,500		163,600		30,900
		$	2,352,300	$	1,773,300	$	579,000